CVE-2017-5850

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

• OpenBSD HTTPd < 6.0 - Memory Exhaustion Denial of Service2017-02-07 · dos · openbsd

Impact

httpd in OpenBSD allows remote attackers to cause a denial of service (memory consumption) via a series of requests for a large file using an HTTP Range header.

Affected products

Weakness classification

References

• NVD record
• CVE.org record
• http://marc.info/?l=openbsd-cvs&m=148587359420912&w=2
• http://packetstormsecurity.com/files/140944/OpenBSD-HTTP-Server-6.0-Denial-Of-Service.html
• http://seclists.org/fulldisclosure/2017/Feb/15
• http://www.openwall.com/lists/oss-security/2017/02/02/6
• http://www.securityfocus.com/bid/95997
• http://www.securitytracker.com/id/1037758
• https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/034_httpd.patch.sig
• https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/017_httpd.patch.sig
• https://github.com/openbsd/src/commit/142cfc82b932bc211218fbd7bdda8c7ce83f19df
• https://pierrekim.github.io/blog/2017-02-07-openbsd-httpd-CVE-2017-5850.html
• https://www.exploit-db.com/exploits/41278/
• http://marc.info/?l=openbsd-cvs&m=148587359420912&w=2
• http://packetstormsecurity.com/files/140944/OpenBSD-HTTP-Server-6.0-Denial-Of-Service.html
• http://seclists.org/fulldisclosure/2017/Feb/15
• http://www.openwall.com/lists/oss-security/2017/02/02/6
• http://www.securityfocus.com/bid/95997
• http://www.securitytracker.com/id/1037758
• https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/034_httpd.patch.sig
• https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/017_httpd.patch.sig
• https://github.com/openbsd/src/commit/142cfc82b932bc211218fbd7bdda8c7ce83f19df
• https://pierrekim.github.io/blog/2017-02-07-openbsd-httpd-CVE-2017-5850.html
• https://www.exploit-db.com/exploits/41278/